neo dec air

[ray666]

alright guys here the deal. i finally got my swap running but my car stalls after i let of the gas quickly when i'm in high rpms. i have a neo and it has the dec air adjustment to prevent stalls and wanted to see if anyone had an idea if what i should tune it at? i've never messed with stuff before any help would be the shizz.

[ghx407]

Go to the Dec Air settings.

THR: 1%

Ne1: lowest value at which you have a smooth idle with a cold engine

Ne2: about 1% higher than Ne1

Good luck.

[ray666]

cool beans. uh 2 questions though why does it have to be 1% above above throttle? is that for smooth idle? right now i have it at 1% throttle ne 6% ne2 6% and it idles between 1500-1900!! it kinda pulses too which is weird. i'll give your specs a try. thx

[ghx407]

The 1% THR value is to tell the ECU to apply the Dec Air settings at 1% throttle or less (basically idle). Here are my settings as an example:

Ne1=1000 RPMNe2=2000 RPM

Dec Air:THR=1.0%Ne1=0.9% (1.1% if the car is very cold or if the AC is on)Ne2=1.9%

Basically, the SAFC will tell the ECU to disregard sensor inputs and to apply instead the Dec Air settings (to inject at Ne1's RPM the amount of fuel corresponding to a 0.9% Air Flow and to inject at Ne2's RPM the amount of fuel corresponding to a 1.9% Air Flow) whenever throttle input is 1% or less.

[ray666]

thx dude. so does that explain my high idle?